Fans are still unable to move on from Glenn's apparent death in the previous episode of "The Walking Dead" season 6. But if the trailer for this week's installment of the AMC post-apocalyptic hit is anything to go by, they won't get some answers about the highly debated mystery just yet.

The upcoming episode titled "He's Not Here" looks like it will focus solely on Morgan's life before he got to Alexandria and how his present, as viewers see it, was shaped by it. The Spoiling Dead Fans hints that Morgan will be the only known character in the episode to be featured.

This "The Walking Dead" season 6 episode will see how Morgan has become the survivor with excellent fighting skills he is today. Apparently, the installment will introduce viewers to the person that helped him become the fighter he is, a man known only as the "cheesemaker."

Also, from the looks of it, Morgan still blames himself for the death of his son Duane. The episode aims to show that "You can't escape the past" and for Morgan, it just keeps coming back to haunt him. But it appears like he learned to turn the past to his advantage somehow.

"You have to redirect those thoughts by moving forward. To still accept what we were, with a call to never do it again. To protect everyone. To create peace," Morgan's voice said as it rang in the backdrop of "The Walking Dead" season 6 trailer.

[Spoiler Alert!] As usual, The Spoiling Dead Fans has the scoop on the upcoming episode and in "He's Not Here," viewers will at one point see Morgan in a scene (set in the present) where he talks to the bitten Wolf he hit in the "JSS" episode. What this means remains a mystery.

"The Walking Dead" season 6 episode 4 "He's Not Here" airs Nov. 1 at 9 p.m. ET on AMC. Be sure to watch it online via live steam on AMC.